Collet (or chuck) FEATURES:
• 3/32" Chuck for TECH 2000/45000/ Optimus and Primus Hand-pieces
• If you use one size quite often then it would be better to change the collet chuck sizes which is easily done with the wrench tool
 

ORDERING INFORMATION:

 ** For Hand-pieces sold starting 2016 and had a serial # starting  with 16……, 17……, 18……, etc. – 8 numbers and numbers only

* 3/32” Chuck For TECH2000, 45000, OPTIMUS, PRIMUS

How to Chance the Collet

If you are right-handed hold the lower ½ of the hand-piece in your left hand

1 – make sure the blank mandrel or a bur smaller than 3/32” head diameter is inserted in the chuck as this will help support the 3 chuck walls

2 – turn the middle plastic set ring clockwise towards you until it clicks and is in the open position

3 - use the chrome metal chuck wrench tool included in all hand-pieces and take the wrench and place the triangle cut out over the chuck

4 – turn the wrench tool counterclockwise away from you

You should start to feel the chuck unscrewing and it takes about 10 turns to remove the chuck.